Home / 1,067,278.92-1,472,832.94-583,838.31

Finding the Fourth Proportional to 1,067,278.92, 1,472,832.94 and 583,838.31

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Solution

The fourth proportional to 1,067,278.92, 1,472,832.94 and 583,838.31 is: 805,690.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,278.92 : 1,472,832.94 = 583,838.31 : x
  2. Step 2: Convert to fraction form
    1,067,278.92/1,472,832.94 = 583,838.31/x
  3. Step 3: Cross multiply
    1,067,278.92x = 1,472,832.94 × 583,838.31
  4. Step 4: Simplify right side
    1,067,278.92x = 859,896,294,601.93
  5. Step 5: Solve for x
    x = 859,896,294,601.93/1,067,278.92
  6. Step 6: Final answer
    x = 805,690.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.